blabla/PATSTAT/CPC_data/CPCSchemeXML202302/cpc-scheme-D01H.xml

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<class-scheme publication-date="2023-02-01" scheme-type="cpc" publication-type="official">
<classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="false" sort-key="D01H" definition-exists="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>SPINNING OR TWISTING </text><reference><text>twisting oakum <class-ref scheme="cpc">D01G35/00</class-ref>; crimping or curling of fibres, filaments, or yarns <class-ref scheme="cpc">D02G1/00</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph><CPC-specific-note>In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="D01H1/00" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Kinds or types of spinning or twisting machines</text></title-part><title-part><text>Drafting machines or arrangements</text></title-part><title-part><text>Twisting arrangements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="D01H1/00" definition-exists="true" ipc-concordant="D01H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>D01H1/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Spinning or twisting machines in which the product is wound-up continuously </text><reference><text>open-end spinning machines <class-ref scheme="cpc">D01H4/00</class-ref>  </text><CPC-specific-text><text>; doubling of yarns <class-ref scheme="cpc">B65H54/00</class-ref>+<class-ref scheme="not-mapped">T</class-ref>; doubled, plied or cabled threads <class-ref scheme="cpc">D02G3/28</class-ref>, e.g. using hollow spindles <class-ref scheme="cpc">D02G3/283</class-ref>; spin-twisting <class-ref scheme="cpc">D02G3/281</class-ref>; threads with alternately &quot;S&quot; and &quot;Z&quot; direction of twist, e.g. self-twist process, <class-ref scheme="cpc">D02G3/286</class-ref>; wrapping strands of filaments or staple fibres by a binder yarn <class-ref scheme="cpc">D02G3/38</class-ref></text></CPC-specific-text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H1/003" definition-exists="true" ipc-concordant="D01H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Twisting machines in which twist is imparted from the supply packages, e.g. uptwist</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H1/006" definition-exists="true" ipc-concordant="D01H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Twisting machines in which twist is imparted at the paying-out and take-up stations</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H1/02" definition-exists="true" ipc-concordant="D01H1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>D01H1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>ring type </text><CPC-specific-text><reference><text>arrangements with two or more spinning or twisting devices in combination <class-ref scheme="cpc">D01H7/90</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H1/025" definition-exists="false" ipc-concordant="D01H1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a condensing device between drafting system and spinning unit</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H1/04" definition-exists="true" ipc-concordant="D01H1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>flyer type</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H1/06" definition-exists="true" ipc-concordant="D01H1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>cap type</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H1/08" definition-exists="true" ipc-concordant="D01H1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>cup, pot or disc type, in which annular masses of yarn are formed by centrifugal action</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H1/10" definition-exists="true" ipc-concordant="D01H1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-05-01" status="published"><classification-symbol>D01H1/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for imparting multiple twist, e.g. two-for-one twisting</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H1/101" definition-exists="false" ipc-concordant="D01H1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/101</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in which multiple twist is imparted at the take-up stations</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H1/103" definition-exists="false" ipc-concordant="D01H1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/103</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Two-for-one twisting</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H1/105" definition-exists="false" ipc-concordant="D01H1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements using hollow spindles, i.e. the yarns are running through the spindle of the unwound bobbins</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H1/106" definition-exists="false" ipc-concordant="D01H1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/106</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Two-for-one twisting</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H1/108" definition-exists="false" ipc-concordant="D01H1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/108</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for two or more supply bobbins one on top of the other</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H1/11" definition-exists="true" ipc-concordant="D01H1/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spinning by false-twisting </text><CPC-specific-text><reference><text>twisting by false-twisting <class-ref scheme="cpc">D01H7/92</class-ref>; <class-ref scheme="cpc">D02G3/28</class-ref>; increasing the strength of a roving or sliver by false-twisting <class-ref scheme="cpc">D01H7/92</class-ref>, during drafting <class-ref scheme="cpc">D01H5/28</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H1/115" definition-exists="true" ipc-concordant="D01H1/115" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/115</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using pneumatic means</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H1/14" definition-exists="false" ipc-concordant="D01H1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details </text><reference><text>drafting arrangements <class-ref scheme="cpc">D01H5/00</class-ref>; twisting arrangements <class-ref scheme="cpc">D01H7/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H1/16" definition-exists="false" ipc-concordant="D01H1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Framework</text></title-part><title-part><text>Casings</text></title-part><title-part><text>Coverings </text><CPC-specific-text><text>Removal of heat; Means for generating overpressure of air against infiltration of dust; Ducts for electric cables</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H1/162" definition-exists="false" ipc-concordant="D01H1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/162</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for ring type</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H1/164" definition-exists="false" ipc-concordant="D01H1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/164</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for flyer type</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H1/166" definition-exists="false" ipc-concordant="D01H1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/166</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for two-for-one type</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H1/168" definition-exists="false" ipc-concordant="D01H1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/168</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements for the sound-dampening of the machines </text><reference><text>in general <class-ref scheme="cpc">G10K11/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H1/18" definition-exists="true" ipc-concordant="D01H1/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Supports for supply packages</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H1/183" definition-exists="false" ipc-concordant="D01H1/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/183</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Overhead suspension devices</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H1/186" definition-exists="false" ipc-concordant="D01H1/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/186</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for supplying from cans</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H1/20" definition-exists="false" ipc-concordant="D01H1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Driving or stopping arrangements </text><reference><text>for open-end spinning machines <class-ref scheme="cpc">D01H4/12</class-ref>, <class-ref scheme="cpc">D01H4/20</class-ref>, <class-ref scheme="cpc">D01H4/42</class-ref>; safety devices <class-ref scheme="cpc">D01H13/14</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H1/22" definition-exists="false" ipc-concordant="D01H1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for rollers </text><CPC-specific-text><text>of drafting machines; Roller speed control</text></CPC-specific-text><reference><text>regulating or varying draft <class-ref scheme="cpc">D01H5/32</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H1/24" definition-exists="false" ipc-concordant="D01H1/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for twisting </text><CPC-specific-text><text>or spinning</text></CPC-specific-text><text> arrangements, e.g. spindles </text><reference><text>braking arrangements for spindles <class-ref scheme="cpc">D01H7/22</class-ref>; interrelated flyer and bobbin drive mechanisms <class-ref scheme="cpc">D01H7/50</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H1/241" definition-exists="false" ipc-concordant="D01H1/241" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/241</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>driven by belt</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H1/242" definition-exists="false" ipc-concordant="D01H1/242" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/242</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>driven by toothed wheels</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H1/243" definition-exists="false" ipc-concordant="D01H1/243" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/243</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>driven by friction discs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H1/244" definition-exists="false" ipc-concordant="D01H1/244" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/244</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>each spindle driven by an electric motor</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H1/26" definition-exists="false" ipc-concordant="D01H1/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with two or more speeds</text></title-part><title-part><text>with variable-speed arrangements</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H1/28" definition-exists="false" ipc-concordant="D01H1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for two or more machine elements possessing different characteristics but in operative association</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H1/30" definition-exists="false" ipc-concordant="D01H1/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with two or more speeds</text></title-part><title-part><text>with variable-speed arrangements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="D01H1/305" definition-exists="false" ipc-concordant="D01H1/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/305</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Speed control of the spindles in response to the displacements of the ring rail</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H1/32" definition-exists="false" ipc-concordant="D01H1/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for complete machines</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H1/34" definition-exists="false" ipc-concordant="D01H1/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>D01H1/34</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>with two or more speeds</text></title-part><title-part><text>with variable-speed arrangements </text><CPC-specific-text><text>, e.g. variation of machine speed according to growing bobbin diameter </text><reference><text>responsive to reduction in material tension <class-ref scheme="cpc">D01H13/16</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H1/36" definition-exists="true" ipc-concordant="D01H1/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>D01H1/36</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>Package-shaping arrangements, e.g. building motions </text><CPC-specific-text><text>, e.g. control for the traversing stroke of ring rails; Stopping ring rails in a predetermined position</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H1/365" definition-exists="false" ipc-concordant="D01H1/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/365</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for flyer type</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H1/38" definition-exists="true" ipc-concordant="D01H1/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for winding reserve lengths of yarn on take-up packages </text><CPC-specific-text><text>or spindles</text></CPC-specific-text><text>, e.g. transfer tails</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H1/385" definition-exists="false" ipc-concordant="D01H1/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/385</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Removing waste reserve lengths from spindles</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H1/40" definition-exists="false" ipc-concordant="D01H1/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for connecting continuously-delivered material to bobbins or the like</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H1/42" definition-exists="false" ipc-concordant="D01H1/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Guards or protectors for yarns or threads, e.g. separator plates, anti-ballooning devices </text><reference><text>anti-ballooning devices on spindles <class-ref scheme="cpc">D01H7/18</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H1/422" definition-exists="false" ipc-concordant="D01H1/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/422</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Separator plates</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H1/425" definition-exists="false" ipc-concordant="D01H1/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/425</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Anti-ballooning rings</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H1/427" definition-exists="false" ipc-concordant="D01H1/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H1/427</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Anti-ballooning cylinders, e.g. for two-for-one twist machine </text><reference><text>with combined cleaning effect <class-ref scheme="cpc">D01H11/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="D01H3/00" definition-exists="true" ipc-concordant="D01H3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H3/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spinning or twisting machines in which the product is wound-up intermittently, e.g. mules</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H3/02" definition-exists="false" ipc-concordant="D01H3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H3/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details </text><reference><text>drafting arrangements <class-ref scheme="cpc">D01H5/00</class-ref>; twisting arrangements <class-ref scheme="cpc">D01H7/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H3/04" definition-exists="false" ipc-concordant="D01H3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H3/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carriages</text></title-part><title-part><text>Mechanisms effecting carriage movements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H3/06" definition-exists="false" ipc-concordant="D01H3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H3/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carriages</text></title-part><title-part><text>Carriage rails</text></title-part><title-part><text>Squaring motions</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H3/08" definition-exists="false" ipc-concordant="D01H3/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H3/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Drawing-out or taking-in motions</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H3/10" definition-exists="false" ipc-concordant="D01H3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H3/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Moving-creel arrangements, e.g. for twiners</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H3/12" definition-exists="false" ipc-concordant="D01H3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H3/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Package-shaping motions</text></title-part><title-part><text>Faller arrangements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H3/14" definition-exists="true" ipc-concordant="D01H3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H3/14</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Roller-driving arrangements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H3/16" definition-exists="false" ipc-concordant="D01H3/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H3/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spindle-driving arrangements </text><reference><text>spindles, spindle bearings, spindle supports <class-ref scheme="cpc">D01H7/04</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H3/18" definition-exists="false" ipc-concordant="D01H3/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H3/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tin rollers</text></title-part><title-part><text>Driving arrangements intimately associated with tin rollers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H3/20" definition-exists="false" ipc-concordant="D01H3/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H3/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spindle-driving arrangements during drawing-out or backing-off</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H3/22" definition-exists="false" ipc-concordant="D01H3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H3/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spindle-driving arrangements during taking-in</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H3/24" definition-exists="false" ipc-concordant="D01H3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H3/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Quadrant motions</text></title-part><title-part><text>Nosing motions</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H3/26" definition-exists="false" ipc-concordant="D01H3/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-01-01" status="published"><classification-symbol>D01H3/26</classification-symbol><class-title date-revised="2018-01-01"><title-part><text>Driving or stopping arrangements not otherwise provided for</text></title-part><title-part><text>Locking motions </text><reference><text>safety devices <class-ref scheme="cpc">D01H13/14</class-ref> </text></reference><CPC-specific-text><text>; Control of machines</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="D01H4/00" definition-exists="true" ipc-concordant="D01H4/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers</text></title-part><title-part><text>Piecing arrangements therefor</text></title-part><title-part><text>Covering endless core threads with fibres by open-end spinning techniques </text><CPC-specific-text><reference><text>arrangements with two or more spinning or twisting devices of different types in combination <class-ref scheme="cpc">D01H7/90</class-ref></text></reference></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>In this group, the expression &quot;open-end spinning&quot; covers such expressions as &quot;break spinning&quot;, &quot;ringless spinning&quot;, &quot;rotor spinning&quot; and &quot;friction spinning&quot;, but does not cover the expression &quot;spinning by false-twisting&quot;</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H4/02" definition-exists="true" ipc-concordant="D01H4/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>imparting twist by a fluid, e.g. air vortex</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H4/04" definition-exists="true" ipc-concordant="D01H4/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>imparting twist by contact of fibres with a running surface</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H4/06" definition-exists="false" ipc-concordant="D01H4/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>co-operating with suction means </text><reference><text><class-ref scheme="cpc">D01H4/08</class-ref>, <class-ref scheme="cpc">D01H4/16</class-ref> take precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H4/08" definition-exists="false" ipc-concordant="D01H4/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rotor spinning, i.e. the running surface being provided by a rotor</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H4/10" definition-exists="false" ipc-concordant="D01H4/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rotors</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H4/12" definition-exists="false" ipc-concordant="D01H4/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rotor bearings</text></title-part><title-part><text>Arrangements for driving or stopping </text><reference><text>control therefor <class-ref scheme="cpc">D01H4/42</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H4/14" definition-exists="false" ipc-concordant="D01H4/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rotor driven by an electric motor</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H4/16" definition-exists="false" ipc-concordant="D01H4/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Friction spinning, i.e. the running surface being provided by a pair of closely spaced friction drums, e.g. at least one suction drum </text><CPC-specific-text><reference><text>false twisting with friction drums <class-ref scheme="cpc">D01H1/11</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H4/18" definition-exists="false" ipc-concordant="D01H4/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Friction drums, e.g. arrangement of suction holes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H4/20" definition-exists="false" ipc-concordant="D01H4/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Drum bearings</text></title-part><title-part><text>Arrangements for driving or stopping </text><reference><text>control therefor <class-ref scheme="cpc">D01H4/42</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H4/22" definition-exists="false" ipc-concordant="D01H4/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cleaning of running surfaces</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H4/24" definition-exists="false" ipc-concordant="D01H4/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in rotor spinning</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H4/26" definition-exists="false" ipc-concordant="D01H4/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in friction spinning</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H4/28" definition-exists="false" ipc-concordant="D01H4/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using electrostatic fields</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H4/30" definition-exists="true" ipc-concordant="D01H4/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>D01H4/30</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Arrangements for separating slivers into fibres</text></title-part><title-part><text>Orienting or straightening fibres </text><CPC-specific-text><text>, e.g. using guide-rolls</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H4/32" definition-exists="false" ipc-concordant="D01H4/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using opening rollers </text><CPC-specific-text><reference><text>stopping of rovings or slivers <class-ref scheme="cpc">D01H13/18</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H4/34" definition-exists="false" ipc-concordant="D01H4/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using air-jet streams</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H4/36" definition-exists="false" ipc-concordant="D01H4/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with means for taking away impurities</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H4/38" definition-exists="false" ipc-concordant="D01H4/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Channels for feeding fibres to the yarn forming region</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H4/40" definition-exists="false" ipc-concordant="D01H4/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Removing running yarn from the yarn forming region, e.g. using tubes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H4/42" definition-exists="false" ipc-concordant="D01H4/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Control of driving or stopping</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H4/44" definition-exists="false" ipc-concordant="D01H4/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in rotor spinning</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H4/46" definition-exists="false" ipc-concordant="D01H4/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in friction spinning</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H4/48" definition-exists="true" ipc-concordant="D01H4/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Piecing arrangements</text></title-part><title-part><text>Control therefor </text><CPC-specific-text><reference><text>stopping roving <class-ref scheme="cpc">D01H13/18</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H4/50" definition-exists="false" ipc-concordant="D01H4/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for rotor spinning</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H4/52" definition-exists="false" ipc-concordant="D01H4/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H4/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for friction spinning</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="D01H5/00" definition-exists="true" ipc-concordant="D01H5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H5/00</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Drafting machines or arrangements </text><CPC-specific-text><text>; Threading of roving into drafting machine</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H5/005" definition-exists="false" ipc-concordant="D01H5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements for feeding or conveying the slivers to the drafting machine</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H5/02" definition-exists="true" ipc-concordant="D01H5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H5/02</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Gill boxes or other drafting machines employing fallers or like pinned bars</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H5/04" definition-exists="false" ipc-concordant="D01H5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with pinned bars actuated by screw members</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H5/06" definition-exists="false" ipc-concordant="D01H5/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Intersecting gill boxes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H5/08" definition-exists="false" ipc-concordant="D01H5/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with bars connected by links, chains, or the like</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H5/10" definition-exists="false" ipc-concordant="D01H5/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with pinned bars unconnected with each other but actuated through pressure of one against another</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H5/12" definition-exists="false" ipc-concordant="D01H5/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H5/14" definition-exists="false" ipc-concordant="D01H5/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pinned bars</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H5/16" definition-exists="false" ipc-concordant="D01H5/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Framework</text></title-part><title-part><text>Casings</text></title-part><title-part><text>Coverings</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H5/18" definition-exists="true" ipc-concordant="D01H5/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Drafting machines or arrangements without fallers or like pinned bars</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H5/20" definition-exists="false" ipc-concordant="D01H5/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in which fibres are controlled by contact with stationary or reciprocating surfaces</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H5/22" definition-exists="false" ipc-concordant="D01H5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in which fibres are controlled by rollers only</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H5/24" definition-exists="false" ipc-concordant="D01H5/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with porcupines or like pinned rotary members</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H5/26" definition-exists="false" ipc-concordant="D01H5/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in which fibres are controlled by one or more endless aprons</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H5/28" definition-exists="true" ipc-concordant="D01H5/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H5/28</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>in which fibres are controlled by inserting twist during drafting</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H5/30" definition-exists="false" ipc-concordant="D01H5/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>incorporating arrangements for severing continuous filaments, e.g. in direct spinning </text><reference><text>converting tows to slivers or yarns <class-ref scheme="cpc">D01G1/06</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H5/32" definition-exists="true" ipc-concordant="D01H5/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Regulating or varying draft</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H5/34" definition-exists="false" ipc-concordant="D01H5/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by manual adjustments</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H5/36" definition-exists="false" ipc-concordant="D01H5/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>according to a pre-arranged pattern, e.g. to produce slubs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H5/38" definition-exists="false" ipc-concordant="D01H5/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>D01H5/38</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>in response to irregularities in material </text><CPC-specific-text><text>; Measuring irregularities</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H5/385" definition-exists="false" ipc-concordant="D01H5/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/385</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>employing hydraulic or pneumatic time-delay devices</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H5/40" definition-exists="false" ipc-concordant="D01H5/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>employing mechanical time-delay devices</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H5/42" definition-exists="false" ipc-concordant="D01H5/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>employing electrical time-delay devices</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H5/44" definition-exists="true" ipc-concordant="D01H5/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Adjusting drafting elements, e.g. altering ratch</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H5/46" definition-exists="true" ipc-concordant="D01H5/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Loading arrangements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H5/48" definition-exists="false" ipc-concordant="D01H5/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using weights</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H5/50" definition-exists="false" ipc-concordant="D01H5/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using springs</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H5/505" definition-exists="false" ipc-concordant="D01H5/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/505</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for top roller arms</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H5/52" definition-exists="false" ipc-concordant="D01H5/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using fluid pressure</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H5/525" definition-exists="false" ipc-concordant="D01H5/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/525</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for top roller arms</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H5/54" definition-exists="false" ipc-concordant="D01H5/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using magnetic arrangements</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H5/56" definition-exists="true" ipc-concordant="D01H5/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H5/56</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Supports for drafting elements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H5/565" definition-exists="false" ipc-concordant="D01H5/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/565</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Top roller arms</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H5/58" definition-exists="true" ipc-concordant="D01H5/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H5/58</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Arrangements for traversing drafting elements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H5/60" definition-exists="false" ipc-concordant="D01H5/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements maintaining drafting elements free of fibre accumulations</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H5/62" definition-exists="false" ipc-concordant="D01H5/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Non-rotary cleaning pads or plates</text></title-part><title-part><text>Scrapers</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H5/625" definition-exists="false" ipc-concordant="D01H5/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/625</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in cooperation with suction or blowing means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H5/64" definition-exists="false" ipc-concordant="D01H5/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rollers or aprons with cleaning surfaces</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H5/645" definition-exists="false" ipc-concordant="D01H5/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/645</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in cooperation with suction or blowing means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H5/66" definition-exists="false" ipc-concordant="D01H5/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Suction devices </text><CPC-specific-text><text>exclusively; </text><reference><text><class-ref scheme="cpc">D01H5/625</class-ref> and <class-ref scheme="cpc">D01H5/645</class-ref> take precedence; in cooperation with thread breakage detecting means <class-ref scheme="cpc">D01H13/1691</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H5/68" definition-exists="false" ipc-concordant="D01H5/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Suction end-catchers</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H5/70" definition-exists="false" ipc-concordant="D01H5/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Constructional features of drafting elements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H5/72" definition-exists="true" ipc-concordant="D01H5/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H5/72</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Fibre-condensing guides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H5/74" definition-exists="false" ipc-concordant="D01H5/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/74</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rollers </text><CPC-specific-text><text>or roller bearings</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H5/76" definition-exists="true" ipc-concordant="D01H5/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/76</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Loose-boss assemblies</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H5/78" definition-exists="true" ipc-concordant="D01H5/78" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/78</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with flutes or other integral surface characteristics</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H5/80" definition-exists="true" ipc-concordant="D01H5/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/80</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with covers</text></title-part><title-part><text>Cots or covers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H5/82" definition-exists="false" ipc-concordant="D01H5/82" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/82</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for coupling roller sections</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H5/84" definition-exists="true" ipc-concordant="D01H5/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/84</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Porcupines</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H5/86" definition-exists="true" ipc-concordant="D01H5/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/86</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aprons</text></title-part><title-part><text>Apron supports</text></title-part><title-part><text>Apron tensioning arrangements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H5/88" definition-exists="false" ipc-concordant="D01H5/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H5/88</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cradles</text></title-part><title-part><text>Tensors</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="D01H7/00" definition-exists="false" ipc-concordant="D01H7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spinning or twisting arrangements </text><reference><text>for open-end spinning <class-ref scheme="cpc">D01H4/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H7/02" definition-exists="false" ipc-concordant="D01H7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for imparting permanent twist</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H7/04" definition-exists="true" ipc-concordant="D01H7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H7/04</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Spindles</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/041" definition-exists="false" ipc-concordant="D01H7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Spindles with sliding contact bearings </text><reference><text><class-ref scheme="cpc">D01H7/045</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/042" definition-exists="false" ipc-concordant="D01H7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Spindles with rolling contact bearings </text><reference><text><class-ref scheme="cpc">D01H7/045</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/044" definition-exists="false" ipc-concordant="D01H7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/044</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Spindles with fluid bearings</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/045" definition-exists="false" ipc-concordant="D01H7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Spindles provided with flexible mounting elements for damping vibration or noise, or for avoiding or reducing out-of-balance forces due to rotation </text><reference><text>in general <class-ref scheme="cpc">F16F15/00</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H7/047" definition-exists="false" ipc-concordant="D01H7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with springs</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H7/048" definition-exists="false" ipc-concordant="D01H7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with means using plastic deformation of members</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/06" definition-exists="false" ipc-concordant="D01H7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Stationary spindles with package-holding sleeves</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/08" definition-exists="false" ipc-concordant="D01H7/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mounting arrangements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H7/10" definition-exists="false" ipc-concordant="D01H7/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spindle supports</text></title-part><title-part><text>Rails</text></title-part><title-part><text>Rail supports, e.g. poker guides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H7/12" definition-exists="false" ipc-concordant="D01H7/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bolsters</text></title-part><title-part><text>Bearings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H7/14" definition-exists="false" ipc-concordant="D01H7/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Holding-down arrangements</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/16" definition-exists="true" ipc-concordant="D01H7/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for coupling bobbins or like to spindles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/18" definition-exists="true" ipc-concordant="D01H7/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H7/18</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Arrangements on spindles for suppressing yarn balloons</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/20" definition-exists="false" ipc-concordant="D01H7/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lubricating arrangements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/22" definition-exists="false" ipc-concordant="D01H7/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Braking arrangements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H7/2208" definition-exists="false" ipc-concordant="D01H7/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/2208</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using mechanical means</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="D01H7/2216" definition-exists="false" ipc-concordant="D01H7/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/2216</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with one or two manually actuated shoe-brakes acting on a part of the whorl</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="D01H7/2225" definition-exists="false" ipc-concordant="D01H7/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/2225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the braking means surrounding nearly the whole periphery of the whorl</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="D01H7/2233" definition-exists="false" ipc-concordant="D01H7/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/2233</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by suppressing the driving means, e.g. by declutching</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="D01H7/2241" definition-exists="false" ipc-concordant="D01H7/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/2241</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the belt being moved off the driven whorl</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="D01H7/225" definition-exists="false" ipc-concordant="D01H7/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and the spindle being braked simultaneously</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="D01H7/2258" definition-exists="false" ipc-concordant="D01H7/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/2258</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the pivoted spindle being pulled off the belt</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="D01H7/2266" definition-exists="false" ipc-concordant="D01H7/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/2266</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and braked simultaneously</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H7/2275" definition-exists="false" ipc-concordant="D01H7/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/2275</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using hydraulically or pneumatically operated brakes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H7/2283" definition-exists="false" ipc-concordant="D01H7/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/2283</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using electromagnetically operated brakes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H7/2291" definition-exists="false" ipc-concordant="D01H7/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/2291</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the control of braking means, e.g. operated by a yarn break-detector or tension device</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H7/24" definition-exists="true" ipc-concordant="D01H7/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H7/24</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Flyer or like arrangements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/26" definition-exists="false" ipc-concordant="D01H7/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Flyer constructions</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H7/28" definition-exists="false" ipc-concordant="D01H7/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>arranged to guide material over exterior of legs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H7/30" definition-exists="false" ipc-concordant="D01H7/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with guide channels formed in legs, e.g. slubbing flyers</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="D01H7/32" definition-exists="false" ipc-concordant="D01H7/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with pressing devices</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H7/34" definition-exists="false" ipc-concordant="D01H7/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with haul pulleys or like arrangements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H7/36" definition-exists="false" ipc-concordant="D01H7/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with traversing devices</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H7/38" definition-exists="false" ipc-concordant="D01H7/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ring flyers</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/40" definition-exists="false" ipc-concordant="D01H7/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Flyer supports, e.g. rails</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/42" definition-exists="false" ipc-concordant="D01H7/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements coupling flyers to spindles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/44" definition-exists="false" ipc-concordant="D01H7/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Drag arrangements for bobbins or flyers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/46" definition-exists="false" ipc-concordant="D01H7/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Devices attached to, or integral with, flyers for temporarily increasing twist in material passing to them</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/48" definition-exists="false" ipc-concordant="D01H7/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Eyes or like guiding arrangements </text><reference><text><class-ref scheme="cpc">D01H7/46</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/50" definition-exists="true" ipc-concordant="D01H7/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H7/50</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Interrelated flyer and bobbin drive mechanisms, e.g. winding-on motions for cotton-roving frames&#160;</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H7/52" definition-exists="false" ipc-concordant="D01H7/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ring-and-traveller arrangements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/54" definition-exists="false" ipc-concordant="D01H7/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with fixed rings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/56" definition-exists="false" ipc-concordant="D01H7/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>D01H7/56</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>with freely-rotatable rings</text></title-part><title-part><text>with braked or dragged rings </text><CPC-specific-text><text>; Lubricating arrangements therefor</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H7/565" definition-exists="false" ipc-concordant="D01H7/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/565</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with fluid bearings</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/58" definition-exists="false" ipc-concordant="D01H7/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>D01H7/58</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>with driven rings </text><CPC-specific-text><text>; Bearings or braking arrangements therefor</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H7/585" definition-exists="false" ipc-concordant="D01H7/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/585</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by fluid driving means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/60" definition-exists="true" ipc-concordant="D01H7/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H7/60</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Rings or travellers</text></title-part><title-part><text>Manufacture thereof not otherwise provided for </text><CPC-specific-text><text>; Cleaning means for rings</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H7/602" definition-exists="false" ipc-concordant="D01H7/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/602</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Rings</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H7/604" definition-exists="false" ipc-concordant="D01H7/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/604</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Travellers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="D01H7/606" definition-exists="false" ipc-concordant="D01H7/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/606</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Driving means for travellers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="D01H7/608" definition-exists="false" ipc-concordant="D01H7/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/608</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cleaning means for travellers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/62" definition-exists="false" ipc-concordant="D01H7/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements providing lubricant for travellers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/64" definition-exists="true" ipc-concordant="D01H7/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H7/64</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Ring supports, e.g. ring rails</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H7/66" definition-exists="false" ipc-concordant="D01H7/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cap arrangements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/68" definition-exists="false" ipc-concordant="D01H7/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cap constructions</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/70" definition-exists="false" ipc-concordant="D01H7/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for supporting caps on spindles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/72" definition-exists="true" ipc-concordant="D01H7/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H7/72</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Bobbin-supporting arrangements, e.g. bobbin rails</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H7/74" definition-exists="false" ipc-concordant="D01H7/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/74</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cup or like arrangements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/76" definition-exists="false" ipc-concordant="D01H7/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/76</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rotary discs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/78" definition-exists="false" ipc-concordant="D01H7/78" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/78</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Constructions of cups, e.g. spinning boxes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H7/80" definition-exists="false" ipc-concordant="D01H7/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/80</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>adapted to collect wet yarns</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/82" definition-exists="false" ipc-concordant="D01H7/82" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/82</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Casings or guards for rotary cups or the like</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/84" definition-exists="true" ipc-concordant="D01H7/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H7/84</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Spindles or yarn carriers for co-operation with rotary cups</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H7/86" definition-exists="false" ipc-concordant="D01H7/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/86</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Multiple-twist arrangements, e.g. two-for-one twisting devices </text><CPC-specific-text><text>Threading of yarn; Devices in hollow spindles for imparting false twist</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/862" definition-exists="false" ipc-concordant="D01H7/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/862</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements for holding the bobbin in a fixed position</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/864" definition-exists="false" ipc-concordant="D01H7/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/864</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Coupling devices between the fixed and the rotative parts</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/866" definition-exists="false" ipc-concordant="D01H7/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/866</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Means to facilitate the unwinding of yarn</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H7/868" definition-exists="false" ipc-concordant="D01H7/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/868</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Yarn guiding means, e.g. guiding tubes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H7/88" definition-exists="false" ipc-concordant="D01H7/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/88</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hollow-spindle arrangements </text><reference><text><class-ref scheme="cpc">D01H7/86</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H7/90" definition-exists="false" ipc-concordant="D01H7/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H7/90</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Arrangements with two or more </text><CPC-specific-text><text>spinning or</text></CPC-specific-text><text> twisting devices </text><CPC-specific-text><text>of different types</text></CPC-specific-text><text> in combination </text><reference><text><class-ref scheme="cpc">D01H7/88</class-ref> takes precedence</text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H7/92" definition-exists="false" ipc-concordant="D01H7/92" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>D01H7/92</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>for imparting transient twist </text><CPC-specific-text><text>, i.e. false twist </text><reference><text><class-ref scheme="cpc">D01H1/11</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H7/923" definition-exists="false" ipc-concordant="D01H7/92" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/923</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by means of rotating devices</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H7/926" definition-exists="false" ipc-concordant="D01H7/92" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H7/926</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by means of traversing devices</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="D01H9/00" date-revised="2013-01-01" status="published"><classification-symbol>D01H9/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Common features or details of, or accessories for, spinning or twisting machines of various kinds or types </text><reference><text>drafting arrangements <class-ref scheme="cpc">D01H5/00</class-ref>; twisting arrangements <class-ref scheme="cpc">D01H7/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="D01H9/00" definition-exists="true" ipc-concordant="D01H9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H9/00</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations </text><CPC-specific-text><text>; Combination of spinning-winding machine</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H9/001" definition-exists="false" ipc-concordant="D01H9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H9/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Bobbin-taking arrangements</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H9/003" definition-exists="false" ipc-concordant="D01H9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H9/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Graspers operating under the action of a fluid</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H9/005" definition-exists="false" ipc-concordant="D01H9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H9/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for removing empty packages or cans and replacing by completed (full) packages or cans at paying-out stations; also combined with piecing of the roving</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H9/006" definition-exists="false" ipc-concordant="D01H9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H9/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for two-for-one twist type machines</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H9/008" definition-exists="false" ipc-concordant="D01H9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H9/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for cans</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H9/02" definition-exists="false" ipc-concordant="D01H9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H9/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations</text></title-part><title-part><text>Transferring material between adjacent full and empty take-up elements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H9/04" definition-exists="false" ipc-concordant="D01H9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H9/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Doffing arrangements integral with spinning or twisting machines</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H9/043" definition-exists="false" ipc-concordant="D01H9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H9/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for cap type machines</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H9/046" definition-exists="false" ipc-concordant="D01H9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H9/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for flyer type machines</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H9/06" definition-exists="false" ipc-concordant="D01H9/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H9/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Removing yarn from centrifugal cups on to yarn carriers</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H9/08" definition-exists="false" ipc-concordant="D01H9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H9/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Doffing arrangements independent of spinning or twisting machines</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H9/10" definition-exists="false" ipc-concordant="D01H9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>D01H9/10</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Doffing carriages </text><CPC-specific-text><text>; Loading carriages with cores</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H9/12" definition-exists="false" ipc-concordant="D01H9/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H9/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Manual cop-tube applying apparatus</text></title-part><title-part><text>Stands for cop-tube applying apparatus</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H9/14" definition-exists="true" ipc-concordant="D01H9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H9/14</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>for preparing machines for doffing of yarns </text><CPC-specific-text><text>, e.g. raising cops prior to removal</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H9/16" definition-exists="false" ipc-concordant="D01H9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>D01H9/16</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Yarn-severing arrangements </text><CPC-specific-text><text>, e.g. for cutting transfer tails; Separating of roving in flyer</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H9/18" definition-exists="false" ipc-concordant="D01H9/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>D01H9/18</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>for supplying bobbins, cores, receptacles, or completed packages to, or transporting from, paying-out or take-up stations </text><reference><text><class-ref scheme="cpc">D01H9/10</class-ref> takes precedence</text></reference><CPC-specific-text><text>; Arrangements to prevent unwinding of roving from roving bobbins </text><reference><text>transporting full yarn bobbins to subsequent machines <class-ref scheme="cpc">B65H67/06</class-ref>+<class-ref scheme="not-mapped">T</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H9/182" definition-exists="false" ipc-concordant="D01H9/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H9/182</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Overhead conveying devices</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H9/185" definition-exists="false" ipc-concordant="D01H9/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H9/185</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Transporting cans</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H9/187" definition-exists="false" ipc-concordant="D01H9/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H9/187</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on individual supports, e.g. pallets</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="D01H11/00" definition-exists="true" ipc-concordant="D01H11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H11/00</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Arrangements for confining or removing dust, fly or the like </text><reference><text>cleaning of running surfaces in open-end spinning machines <class-ref scheme="cpc">D01H4/22</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H11/001" definition-exists="false" ipc-concordant="D01H11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H11/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hand tools used for cleaning the machines</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H11/003" definition-exists="false" ipc-concordant="D01H11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H11/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a rotary pin</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H11/005" definition-exists="false" ipc-concordant="D01H11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H11/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with blowing and/or suction devices </text><reference><text>in general <class-ref scheme="cpc">A47L7/00</class-ref>; in cooperation with thread breakage detecting means <class-ref scheme="cpc">D01H13/1691</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H11/006" definition-exists="false" ipc-concordant="D01H11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H11/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>travelling along the machines</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H11/008" definition-exists="false" ipc-concordant="D01H11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H11/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with static field means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="D01H13/00" definition-exists="true" ipc-concordant="D01H13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H13/00</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Other common constructional features, details or accessories</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H13/005" definition-exists="true" ipc-concordant="D01H13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Service carriages travelling along the machines </text><reference><text>characteristics relating to the apparatus supported by the carriage, <u>see</u> relevant groups, e.g. <class-ref scheme="cpc">D01H9/005</class-ref>, <class-ref scheme="cpc">D01H9/10</class-ref>, <class-ref scheme="cpc">D01H13/145</class-ref>, <class-ref scheme="cpc">D01H15/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H13/02" definition-exists="true" ipc-concordant="D01H13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Roller arrangements not otherwise provided for</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H13/04" definition-exists="true" ipc-concordant="D01H13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>D01H13/04</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Guides for slivers, rovings, or yarns</text></title-part><title-part><text>Smoothing dies </text><reference><text>fibre-condensing guides <class-ref scheme="cpc">D01H5/72</class-ref>  </text><CPC-specific-text><text>; means to facilitate the unwinding of yarn in multiple-twist arrangements <class-ref scheme="cpc">D01H7/866</class-ref></text></CPC-specific-text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H13/045" definition-exists="false" ipc-concordant="D01H13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Guide tube</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H13/06" definition-exists="true" ipc-concordant="D01H13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Traversing arrangements</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H13/08" definition-exists="false" ipc-concordant="D01H13/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Twist arresters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H13/10" definition-exists="true" ipc-concordant="D01H13/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tension devices</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H13/102" definition-exists="false" ipc-concordant="D01H13/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/102</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Regulating tension by regulating delivery of yarn from supply package </text><reference><text><class-ref scheme="cpc">D01H13/108</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H13/104" definition-exists="false" ipc-concordant="D01H13/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/104</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Regulating tension by devices acting on running yarn and not associated with supply or take-up devices</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H13/106" definition-exists="false" ipc-concordant="D01H13/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/106</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for double-twist spindle</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H13/108" definition-exists="false" ipc-concordant="D01H13/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/108</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Regulating tension by regulating speed of driving mechanisms of unwinding, paying-out, forwarding, winding or depositing devices, e.g. automatically in response to variations in tension</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H13/12" definition-exists="true" ipc-concordant="D01H13/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H13/12</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Arrangements preventing snarls or inadvertent doubling of yarns</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H13/14" definition-exists="true" ipc-concordant="D01H13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H13/14</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Warning or safety devices, e.g. automatic fault detectors, stop motions </text><CPC-specific-text><text>; Monitoring the entanglement of slivers in drafting arrangements</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H13/145" definition-exists="false" ipc-concordant="D01H13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/145</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>set on carriages travelling along the machines; Warning or safety devices pulled along the working unit by a band or the like</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H13/16" definition-exists="false" ipc-concordant="D01H13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>responsive to reduction in material tension, failure of supply, or breakage, of material</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H13/1608" definition-exists="false" ipc-concordant="D01H13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/1608</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>where the paying-out and take-up stations are stopped at one and the same time</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H13/1616" definition-exists="false" ipc-concordant="D01H13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/1616</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the detector</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H13/1625" definition-exists="false" ipc-concordant="D01H13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/1625</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electro-mechanical actuators</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H13/1633" definition-exists="false" ipc-concordant="D01H13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/1633</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electronic actuators</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="D01H13/1641" definition-exists="false" ipc-concordant="D01H13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/1641</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Capacitor sensing means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="D01H13/165" definition-exists="false" ipc-concordant="D01H13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/165</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Photo-electric sensing means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H13/1658" definition-exists="false" ipc-concordant="D01H13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/1658</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Associated actuators with mutual actuation, e.g. for two or more running yarns</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H13/1666" definition-exists="false" ipc-concordant="D01H13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/1666</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lighting or luminous devices making easier the setting of the breakage of yarns</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="D01H13/1675" definition-exists="false" ipc-concordant="D01H13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/1675</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pencil of rays on side of machines</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H13/1683" definition-exists="false" ipc-concordant="D01H13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/1683</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pneumatic sensing means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H13/1691" definition-exists="false" ipc-concordant="D01H13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/1691</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Thread breakage detector means associated with pneumatic cleaning devices, e.g. suction of broken end of yarn</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01H13/18" definition-exists="false" ipc-concordant="D01H13/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>stopping supply only</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H13/181" definition-exists="false" ipc-concordant="D01H13/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/181</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by stopping supply packages</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H13/182" definition-exists="false" ipc-concordant="D01H13/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/182</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by raising or lifting of one of the drafting cylinders, e.g. by removing of the loading means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H13/183" definition-exists="false" ipc-concordant="D01H13/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/183</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the yarn moving out of its normal path, e.g. by lateral diverting</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H13/185" definition-exists="false" ipc-concordant="D01H13/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/185</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>a plate moving in the nip of drafting or guiding cylinders</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H13/186" definition-exists="false" ipc-concordant="D01H13/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/186</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>guiding or drafting cylinders moving by gravity when a yarn breakage occurs</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H13/187" definition-exists="false" ipc-concordant="D01H13/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/187</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using means stopping the driving of the drafting, guiding cylinders, e.g. friction clutches</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01H13/188" definition-exists="false" ipc-concordant="D01H13/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/188</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by cutting or clamping yarns or rovings</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H13/20" definition-exists="false" ipc-concordant="D01H13/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>responsive to excessive tension or irregular operation of apparatus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H13/22" definition-exists="false" ipc-concordant="D01H13/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>responsive to presence of irregularities in running material</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H13/24" definition-exists="false" ipc-concordant="D01H13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>responsive to delivery of a measured length of material, completion of winding of a package or filling of a receptacle</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H13/26" definition-exists="false" ipc-concordant="D01H13/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements facilitating the inspection or testing of yarns or the like in connection with spinning or twisting</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H13/28" definition-exists="false" ipc-concordant="D01H13/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Heating or cooling arrangements </text><CPC-specific-text><text>for yarns </text><reference><text>removal of heat from machines <class-ref scheme="cpc">D01H1/16</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H13/30" definition-exists="true" ipc-concordant="D01H13/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H13/302" definition-exists="false" ipc-concordant="D01H13/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/302</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Moistening, e.g. for wet spinning</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H13/304" definition-exists="false" ipc-concordant="D01H13/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/304</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Conditioning during spinning or twisting </text><reference><text>for carding or combing <class-ref scheme="cpc">D01G99/005</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H13/306" definition-exists="false" ipc-concordant="D01H13/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/306</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by applying fluids, e.g. steam or oiling liquids</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01H13/308" definition-exists="false" ipc-concordant="D01H13/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H13/308</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by applying solids, e.g. wax</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H13/32" definition-exists="true" ipc-concordant="D01H13/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H13/32</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Counting, measuring, recording or registering devices</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="D01H15/00" definition-exists="true" ipc-concordant="D01H15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H15/00</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Piecing arrangements </text><reference><text>for open-end spinning machines <class-ref scheme="cpc">D01H4/48</class-ref></text></reference><CPC-specific-text><text>; Automatic end-finding, e.g. by suction and reverse package rotation; Devices for temporarily storing yarn during piecing </text><reference><text>piecing of rovings in combination with replacing of completed packages or cans <class-ref scheme="cpc">D01H9/005</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H15/002" definition-exists="false" ipc-concordant="D01H15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H15/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for false-twisting spinning machines</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H15/004" definition-exists="false" ipc-concordant="D01H15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H15/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for centrifugal spinning machines</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H15/007" definition-exists="false" ipc-concordant="D01H15/007" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H15/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for two-for-one twisting machines</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H15/013" definition-exists="false" ipc-concordant="D01H15/013" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H15/013</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carriages travelling along the machines</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="D01H17/00" definition-exists="true" ipc-concordant="D01H17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>D01H17/00</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Hand tools</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01H17/02" definition-exists="false" ipc-concordant="D01H17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H17/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for storing ring travellers</text></title-part><title-part><text>Devices for applying travellers to rings</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="true" level="6" additional-only="true" sort-key="D01H700/00" date-revised="2013-01-01" status="published"><classification-symbol>D01H2700/00</classification-symbol>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="D01H700/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H2700/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spinning or twisting machines</text></title-part><title-part><text>Drafting devices</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="D01H700/01" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H2700/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Preparatory spinning machines</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="D01H700/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H2700/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spinning mules</text></title-part><title-part><text>Transmissions</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="D01H700/202" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H2700/202</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carriages or their movement</text></title-part><title-part><text>Lubrication</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="D01H700/205" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H2700/205</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spindles or spindle control in spinning mules</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="D01H700/207" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H2700/207</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Yarn delivery rollers</text></title-part><title-part><text>Drawing systems for spinning mules</text></title-part><title-part><text>Silver rollers</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="D01H700/21" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H2700/21</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Piecing or cleaning in spinning mules</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="D01H700/22" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H2700/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Winding devices for spinning mules</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="D01H700/24" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H2700/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spinning or twisting machines of different kinds</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="D01H700/242" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H2700/242</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spinning or twisting devices wherein twist is created during winding</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="D01H700/245" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H2700/245</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Conception or fabrication of drafting cylinders</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="D01H700/247" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01H2700/247</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Guilding means for veil or sliver on drafting systems</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></class-scheme>